Math Mammoth Grade 7-B, comprises a complete math curriculum for the second half of seventh grade mathematics studies. The curriculum meets and exceeds the Common Core standards.The first half of seventh grade is covered in Math Mammoth Grade 7-A.This product, Math Mammoth Grade 7-B, covers ratios and proportions (chapter 6), percent (chapter 7), geometry (chapter 8), the Pythagorean Theorem (chapter 9), probability (chapter 10) and statistics (chapter 11). The rest of the topics are covered